2035740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 6741504

約数和(自身を除く): 4705764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 131, 140, 148, 185, 210, 222, 259, 262, 370, 393, 420, 444, 518, 524, 555, 655, 740, 777, 786, 917, 1036, 1110, 1295, 1310, 1554, 1572, 1834, 1965, 2220, 2590, 2620, 2751, 3108, 3668, 3885, 3930, 4585, 4847, 5180, 5502, 7770, 7860, 9170, 9694, 11004, 13755, 14541, 15540, 18340, 19388, 24235, 27510, 29082, 33929, 48470, 55020, 58164, 67858, 72705, 96940, 101787, 135716, 145410, 169645, 203574, 290820, 339290, 407148, 508935, 678580, 1017870, 2035740]

約数ペア:

[(1, 2035740), (2, 1017870), (3, 678580), (4, 508935), (5, 407148), (6, 339290), (7, 290820), (10, 203574), (12, 169645), (14, 145410), (15, 135716), (20, 101787), (21, 96940), (28, 72705), (30, 67858), (35, 58164), (37, 55020), (42, 48470), (60, 33929), (70, 29082), (74, 27510), (84, 24235), (105, 19388), (111, 18340), (131, 15540), (140, 14541), (148, 13755), (185, 11004), (210, 9694), (222, 9170), (259, 7860), (262, 7770), (370, 5502), (393, 5180), (420, 4847), (444, 4585), (518, 3930), (524, 3885), (555, 3668), (655, 3108), (740, 2751), (777, 2620), (786, 2590), (917, 2220), (1036, 1965), (1110, 1834), (1295, 1572), (1310, 1554)]